Hello everyone: I am dealing with a MR issue. To modify the model to my own target protein, I use the program Chainsaw provided in the CCP4 suite instead of manually mutating the residues one by one. After that, I want to run the Refmac5, but the program failed with the info:
Input coordinate does not have CRYST card Check the input coordinate file ===> Error: Input coordinate file is not complete I wonder if the output file of the Chainsaw can be the input of other programs like Refmac5, or if the Chainsaw changes the file properties which leads to be an incomplete file. I am looking forward to any advices!
